Megaman

🎮 Unity 2D Platformer – MegaMan Style Prototype

🎥 Gameplay Demo

Click the image below to watch the demo video:

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📌 Overview

This is a 2D platformer prototype inspired by MegaMan, developed in Unity using C#.

The project focuses on:

• Player movement mechanics
• Shooting system
• Enemy spawning architecture
• Object Pooling for performance optimization
• Score system and explosion damage logic

This project was built to practice clean system design and performance-aware gameplay programming.

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🕹 Gameplay Description

👤 Player (MegaMan-style character)

The player can:

• Move left and right
• Jump
• Shoot bullets
• Take damage from enemies or explosions

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👾 Enemies

There are 2 enemy types:

• KillerBomb
• Pepe

Enemies are spawned continuously from a vertical spawn line on one side of the screen.

Spawn system features:

• Random enemy selection
• Adjustable spawn probability
• Random spawn position along Y-axis
• Spawn controlled by coroutine timer

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💥 Combat System

• Player bullets damage enemies.
• When enemies are defeated:
  • They explode
  • The explosion area can deal damage
  • The player gains score points
• Enemies are returned to the object pool instead of being destroyed.

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⚙️ Technical Features

🔁 Object Pooling System

Each enemy type uses its own ObjectPool.

Features:

• Pre-instantiated objects
• Auto expansion up to max size
• No runtime Destroy calls
• Enemies return to pool when defeated

This prevents performance spikes caused by frequent Instantiate/Destroy operations.

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🎯 Spawn System

• Single Spawn Controller
• Spawn occurs along a vertical line
• Spawn height is configurable
• Enemy type selected using probability percentage

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🧠 Explosion Damage Logic

• Enemies trigger explosion effect when defeated
• Explosion has an area of effect
• Damage can affect nearby entities
• Encourages positional gameplay

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📈 Performance-Oriented Design

• Coroutine-based timed spawning
• No unnecessary object destruction
• Reusable bullet & enemy objects
• Designed with mobile/hyper-casual optimization mindset

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🚀 Future Improvements

• Wave-based spawning system
• Dynamic difficulty scaling
• UI improvements
• Sound effects and polish
• Mobile build optimization
• Boss enemy implementation

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🛠 Built With

• Unity (2D)
• C#
• Coroutine-based systems
• Custom Object Pool implementation

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🧑‍💻 Learning Goals

Through this project, I practiced:

• Clean spawn architecture
• Performance optimization with pooling
• Area damage logic
• Probability-based enemy spawning
• Inspector-driven system configuration